A Dietary Supplement. Balanced immune response. Supports healthy histamine levels. Helps manage seasonal discomfort. Vegetarian/Vegan. GMP: Quality assured. Quercetin is a naturally occurring bioflavonoid that supports healthy histamine levels, thereby helping to sustain proper immune system function. Bromelain, an enzyme derived from pineapple stems, also supports healthy inflammatory response. The combination of quercetin and bromelain therefore provides support for the balanced immune system responses important for the management of occasional seasonal discomfort. Citrus free. For more product information visit www.nowfoods.com/3070. Please recycle. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in the USA.